发明名称 |
Method for graft polymerization of diene polymer |
摘要 |
High impact resistant thermoplastic resins are produced in three steps: (a) graft polymerizing a minor amount of unsaturated monomer onto a major amount of diene type rubber polymer in latex form, (b) mixing the grafted diene type rubber latex with a monomer or monomers, extracting the grafted rubber polymer particles into the monomer phase and separating and discarding the water phase to obtain a grafted rubber polymer particle dispersed monomer solution, and (c) bulk polymerizing the resulting rubber polymer particle dispersed monomer solution.
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申请公布号 |
US3950455(A) |
申请公布日期 |
1976.04.13 |
申请号 |
US19740483107 |
申请日期 |
1974.06.26 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
OKAMOTO, TAKEHIKO;KISHIMOTO, AKIHIKO;INOUE, MASAKAZU;NAGAI, IKUO;OTANI, MITSUNOBU |
分类号 |
C08F279/02;C08F285/00;(IPC1-7):C08F291/02 |
主分类号 |
C08F279/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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